package com.dily.study.demo.config.redis;

import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;

/**
 * Date: 2022-05-05 星期四
 * Time: 16:03
 * Author: Dily_Su
 * Remark: Redis Config
 * FastJson && Jackson
 */
@Configuration
public class RedisConfig {
    /**
     * Jackson 序列化
     * @param factory
     * @return
     */
    @Bean
    @SuppressWarnings("all")
    public RedisTemplate<String, Object> redisJacksonTemplate(RedisConnectionFactory factory) {
        // 我们为了自己开发方便，一般直接使用 <String, Object>
        RedisTemplate<String, Object> template = new RedisTemplate<String, Object>();
        template.setConnectionFactory(factory);
        // Jackson 序列化配置
        Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer(Object.class);
        ObjectMapper objectMapper = new ObjectMapper();
        objectMapper.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
        objectMapper.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);
        jackson2JsonRedisSerializer.setObjectMapper(objectMapper);
        // String 的序列化
        StringRedisSerializer stringRedisSerializer = new StringRedisSerializer();
        // key采用String的序列化方式
        template.setKeySerializer(stringRedisSerializer);
        // hash的key也采用String的序列化方式
        template.setHashKeySerializer(stringRedisSerializer);
        // value序列化方式采用jackson
        template.setValueSerializer(jackson2JsonRedisSerializer);
        // hash的value序列化方式采用jackson
        template.setHashValueSerializer(jackson2JsonRedisSerializer);
        template.afterPropertiesSet();
        return template;
    }

    /**
     * FastJson 序列化
     * @param factory
     * @return
     */
    @Bean
    @SuppressWarnings("all")
    public RedisTemplate<String, Object> redisFastJsonTemplate(RedisConnectionFactory factory) {
        // 我们为了自己开发方便，一般直接使用 <String, Object>
        RedisTemplate<String, Object> template = new RedisTemplate<String, Object>();
        template.setConnectionFactory(factory);
        // String 的序列化
        StringRedisSerializer stringRedisSerializer = new StringRedisSerializer();
        // FastJson序列化
        FastJson2JsonRedisSerializer<?> fastJson2JsonRedisSerializer = new FastJson2JsonRedisSerializer<>(Object.class);
        // key采用String的序列化方式
        template.setKeySerializer(stringRedisSerializer);
        // hash的key也采用String的序列化方式
        template.setHashKeySerializer(stringRedisSerializer);
        // value序列化方式采用fastJson
        template.setValueSerializer(fastJson2JsonRedisSerializer);
        // hash的value序列化方式采用fastJson
        template.setHashValueSerializer(fastJson2JsonRedisSerializer);
        template.afterPropertiesSet();
        return template;
    }
}
